{"product_id":"is200vsvoh1bdc-ge-mark-vi-servo-control-board-precision-i-o","title":"IS200VSVOH1BDC GE Mark VI Servo Control Board | Precision I\/O","description":"\u003ch3\u003eSystem Architecture \u0026amp; Core Functionality\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eIS200VSVOH1BDC\u003c\/span\u003e\u003c\/strong\u003e is a high-precision Servo Control Board engineered for the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eGeneral Electric Mark VI\u003c\/span\u003e\u003c\/strong\u003e turbine control series. This module acts as the intelligent bridge between digital control logic and mechanical actuation, specifically governing \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eelectrohydraulic servo valves\u003c\/span\u003e\u003c\/strong\u003e. By executing loop control algorithms locally, the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eIS200VSVOH1BDC\u003c\/span\u003e\u003c\/strong\u003e minimizes latency in critical fuel and steam regulation tasks.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications \u0026amp; Performance Data\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eIS200VSVOH1BDC\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProcessor:\u003c\/strong\u003e Texas Instruments TMS320C32\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Servo Valve Interface \u0026amp; Pulse Rate Input\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eI\/O Configuration:\u003c\/strong\u003e 4 Independent Servo Channels\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFeedback Inputs:\u003c\/strong\u003e LVDT\/LVDR, Pulse Rate (2-14k Hz)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRedundancy:\u003c\/strong\u003e Supports 2 or 3-coil servos (TMR configurations)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e 3 Status LEDs (Run, Fail, Status)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 to 60 °C\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacture Origin:\u003c\/strong\u003e United States (USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDeployment, Diagnostics \u0026amp; Suitability\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eIS200VSVOH1BDC\u003c\/span\u003e\u003c\/strong\u003e is vital for heavy-duty gas and steam turbine operations. Its diagnostic capability allows for real-time monitoring of valve displacement via \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eLVDT\u003c\/span\u003e\u003c\/strong\u003e feedback. The board is optimized for environments requiring high-speed responsiveness, specifically where precise flow divider feedback and speed sensor interfacing are mandatory.\u003c\/p\u003e\n\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eOur technical team notes that the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eIS200VSVOH1BDC\u003c\/span\u003e\u003c\/strong\u003e remains the gold standard for legacy \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eSpeedtronic\u003c\/span\u003e\u003c\/strong\u003e applications. For optimal performance in TMR (Triple Modular Redundant) systems, ensure your LVDT excitation sources are balanced across all channels. We recommend utilizing the board's internal loop control to reduce the processing burden on the main controller.\u003c\/p\u003e\n\n\u003ch3\u003eLogistics \u0026amp; Quality Assurance\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlobal Shipping:\u003c\/strong\u003e Expedited services via \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, or \u003cstrong\u003eDHL\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLead Time:\u003c\/strong\u003e Rapid 24-48 hour processing for in-stock items\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Industry-leading 12-month performance warranty included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExpert Frequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I manage the median select logic when using multiple LVDTs with the IS200VSVOH1BDC?\u003c\/strong\u003e\u003cbr\u003e\nConfigure the software to prioritize median select for TMR applications. This provides fault-tolerant valve position data even if a single sensor drifts, ensuring continuous turbine operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the IS200VSVOH1BDC compatible with both active and passive speed sensors?\u003c\/strong\u003e\u003cbr\u003e\nYes, the board supports both sensor types for pulse rate inputs. However, ensure the input frequency stays within the 2 kHz to 14 kHz range to avoid signal sampling errors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary indicator of a servo driver failure on this module?\u003c\/strong\u003e\u003cbr\u003e\nMonitor the 'Fail' LED on the front panel. Additionally, verify your bi-directional current output; if current drops below your set threshold during valve command, perform a continuity check on the TSVO terminal connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I replace the board if I observe intermittent LVDT excitation?\u003c\/strong\u003e\u003cbr\u003e\nBefore replacement, inspect the edge connectors and captive screws. If the board is seated firmly and the excitation issue persists, check the AC excitation source integrity, as this often mimics hardware failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSelection Guide: What should I consider regarding the 'BDC' revision history?\u003c\/strong\u003e\u003cbr\u003e\nThe revision history (B-rated, D-rated, C-artwork) affects component placement. When upgrading, always ensure your firmware (GEH-6421C) is updated to support the latest hardware layout of the D-revision.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45188102258870,"sku":"IS200VSVOH1BDC","price":247.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/IS200VSVOH1BDC.jpg?v=1781591150","url":"https:\/\/www.plcsparehub.com\/products\/is200vsvoh1bdc-ge-mark-vi-servo-control-board-precision-i-o","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}